STO Step-up & Step-down transformer is specially designed for such electronic equipment whose rated AC voltage different from that of the local voltage. They are safe for use within the rated voltage range.
This voltage converter can be used in 110 volt countries and 220 volt countries.It will convent from 220-240v to 110-120v or from 110-120v to 220-240v.
Precise input voltage selection according to the country where it is being used.
Input voltage: 220-240/110-120 Volt
Output:110-120/220-240 Volt
Suitable for Water Dispenser, Printer, Rice Cooker, Fan, Fax Machine, Air Conditioner, Computer, and other home appliances.
| Type | Package size(cm) | QTY | G.W(kg) |
| STO-500VA | 40×27×15 | 8 | 17 |
| STO-1000VA | 40×27×15 | 8 | 19.5 |
| STO-1500VA | 40×27×15 | 8 | 22 |
| STO-2000VA | 42×45×35 | 8 | 28 |